Alert archive / Louisiana / Tornado Warnings in 2020

Tornado Warning 67, NWS Lake Charles, LA

August 27, 2020Iberia Parish, Saint Martin Parish, St. Mary Parish, Louisiana

NWS Lake Charles, LA issued this tornado warning at Aug 27, 2020, 4:18 AM CDT for Iberia Parish, Saint Martin Parish, St. Mary Parish, Louisiana. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 27, 2020, 4:18 AM CDT (09:18 UTC)
Expired
Aug 27, 2020, 4:45 AM CDT
In force
27 min
Issued by
NWS Lake Charles, LA
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.0 in

Counties Iberia Parish, LA, Saint Martin Parish, LA, St. Mary Parish, LA

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this tornado warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Aug 26, 9:03 PM CDTTornado WatchSPC11 hr

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 00:00Z, 9.3 hours before the alert went out and 188 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Slidell Radar S, LA at 00:00Z on 2020-08-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1989 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Slidell Radar S, LA at 00:00Z on 2020-08-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 179 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
1989 J/kg
Mixed-layer CIN
-1 J/kg
Mixed-layer LCL
724 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
179 m²/s²
0-3 km storm-relative helicity
200 m²/s²
Significant tornado parameter
0.0
Supercell composite
6.3

Open this sounding in Storm Lab

The text

As transmitted.

704 
WFUS54 KLCH 270918
TORLCH
LAC045-099-101-270945-
/O.NEW.KLCH.TO.W.0067.200827T0918Z-200827T0945Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Lake Charles LA
Issued by National Weather Service Brownsville TX
418 AM CDT Thu Aug 27 2020

The National Weather Service in Lake Charles has issued a

* Tornado Warning for...
  North central Iberia Parish in south central Louisiana...
  Northwestern St. Mary Parish in south central Louisiana...
  Central St. Martin Parish in south central Louisiana...

* Until 445 AM CDT.
    
* At 418 AM CDT, a severe thunderstorm capable of producing a tornado
  was located NEAR Cote Blanche Island, or 9 miles southwest of
  Franklin, moving north at 60 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* Locations impacted include...
  Franklin, Jeanerette, Baldwin, Loreauville, Cote Blanche Island,
  Sorrel, Glencoe, Lake Fausse Pointe and Charenton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 2961 9153 2961 9155 2963 9155 2964 9157
      2963 9162 2963 9166 2965 9163 2975 9161
      2975 9160 2976 9162 2975 9162 2974 9163
      2974 9171 2975 9174 3015 9174 3014 9146
      3011 9147 3010 9146 3010 9138
TIME...MOT...LOC 0918Z 186DEG 51KT 2971 9163 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

BRADY
2 follow-up statements
093 
WWUS54 KLCH 270931
SVSLCH

Severe Weather Statement
National Weather Service Lake Charles LA
Issued by National Weather Service Brownsville TX
431 AM CDT Thu Aug 27 2020

LAC045-099-101-270945-
/O.CON.KLCH.TO.W.0067.000000T0000Z-200827T0945Z/
Iberia LA-St. Mary LA-St. Martin LA-
431 AM CDT Thu Aug 27 2020

...A TORNADO WARNING REMAINS IN EFFECT UNTIL 445 AM CDT FOR NORTH
CENTRAL IBERIA...NORTHWESTERN ST. MARY AND CENTRAL ST. MARTIN
PARISHES...
    
At 431 AM CDT, a severe thunderstorm capable of producing a tornado
was located OVER Sorrel, or NEAR Jeanerette, moving north at 60 mph.

HAZARD...Tornado.

SOURCE...Radar indicated rotation.

IMPACT...Flying debris will be dangerous to those caught without 
         shelter. Mobile homes will be damaged or destroyed. Damage 
         to roofs, windows, and vehicles will occur.  Tree damage is 
         likely.

Locations impacted include...
Franklin, Jeanerette, Baldwin, Loreauville, Sorrel, Glencoe, Lake
Fausse Pointe and Charenton.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!

Tornadoes are extremely difficult to see and confirm at night. Do not
wait to see or hear the tornado. TAKE COVER NOW!

&&

LAT...LON 2977 9162 2978 9174 3015 9174 3014 9146
      3011 9147 3010 9146 3010 9138 2974 9149
TIME...MOT...LOC 0931Z 186DEG 51KT 2990 9161 

TORNADO...RADAR INDICATED
HAIL...0.00IN

$$

BRADY
973 
WWUS54 KLCH 270936
SVSLCH

Severe Weather Statement
National Weather Service Lake Charles LA
Issued by National Weather Service Brownsville TX
436 AM CDT Thu Aug 27 2020

LAC045-099-101-270946-
/O.EXP.KLCH.TO.W.0067.000000T0000Z-200827T0945Z/
Iberia LA-St. Mary LA-St. Martin LA-
436 AM CDT Thu Aug 27 2020

...THE TORNADO WARNING FOR NORTH CENTRAL IBERIA...NORTHWESTERN ST.
MARY AND CENTRAL ST. MARTIN PARISHES WILL EXPIRE AT 445 AM CDT...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning will be allowed to expire.

A Tornado Watch remains in effect until 800 AM CDT for south central
Louisiana.

LAT...LON 2977 9162 2978 9174 3015 9174 3014 9146
      3011 9147 3010 9146 3010 9138 2974 9149
TIME...MOT...LOC 0936Z 186DEG 51KT 2996 9160 

$$

BRADY

What forecasters said that day

The local office's own words before this tornado warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Lake Charles, LA wrote its last area forecast discussion before this tornado warning went out at Aug 27, 12:52 AM CDT, 3 hours 26 minutes earlier.

Area forecast discussion, Aug 27, 12:52 AM CDT, 3 hours 26 minutes before
Area Forecast Discussion
National Weather Service Lake Charles LA
Issued by National Weather Service Tampa Bay Ruskin FL
1252 AM CDT Thu Aug 27 2020

.AVIATION...
Hurricane Laura has made landfall south of Lake Charles and
continues to move northward. Conditions will continue to
deteriorate as Laura moves north through the area with widespread
MVFR/areas of IFR ceilings and visibilities developing. Gusty
showers and thunderstorms will continue through the morning with
hurricane force winds expected over the next few hours. Winds and
rain will gradually diminish from south to north during Thursday
morning as Laura moves northward and weakens.

&&

.PRELIMINARY POINT TEMPS/POPS...
AEX  85  75  90  74 /  90  50  80  10
LCH  86  79  89  78 /  90  60  80  10
LFT  87  79  90  78 /  90  60  80  20
BPT  88  80  90  78 /  80  60  70  10

&&

.LCH WATCHES/WARNINGS/ADVISORIES...
LA...Storm Surge Warning for LAZ041>043-052>055-073-074.

     Hurricane Warning for LAZ027-028-030>032-041>043-052-073-074.

     Flash Flood Watch through this evening for LAZ027>033-041>045-
     052>055-073-074.

     Tropical Storm Warning for LAZ029-033-044-045-053>055.

     Hurricane Watch for LAZ053>055.

TX...Storm Surge Warning for TXZ215-216.

     Hurricane Warning for TXZ180-201-215-216-259>262.

     Flash Flood Watch through this evening for TXZ180-201-215-216-
     259>262.

GM...Hurricane Warning for GMZ430-432-450-452-470-472.

     Tropical Storm Warning for GMZ435-455-475.

     Hurricane Watch for GMZ435-455-475.

&&

AVIATION...Wynn/TBW
Hazardous weather outlook, Aug 26, 10:21 PM CDT, 5 hours 57 minutes before
Hazardous Weather Outlook
National Weather Service Lake Charles LA
Issued by National Weather Service Brownsville TX
1021 PM CDT Wed Aug 26 2020

LAZ027-028-030>032-TXZ180-201-259>262-280330-
Vernon-Rapides-Beauregard-Allen-Evangeline-Tyler-Hardin-
Northern Jasper-Northern Newton-Southern Jasper-Southern Newton-
1021 PM CDT Wed Aug 26 2020

...FLASH FLOOD WATCH IN EFFECT THROUGH THURSDAY EVENING...
...TORNADO WATCH 453 IN EFFECT UNTIL 8 AM CDT THURSDAY...
...HURRICANE WARNING IN EFFECT...

This Hazardous Weather Outlook is for central Louisiana, southwest
Louisiana, west central Louisiana and southeast Texas.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Flash Flood Watch.
   Hurricane Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Flash Flood Watch.
   Hurricane Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed.

LAZ053>055-280330-
Iberia-St. Mary-Lower St. Martin-
1021 PM CDT Wed Aug 26 2020

...FLASH FLOOD WATCH IN EFFECT THROUGH THURSDAY EVENING...
...TORNADO WATCH 453 IN EFFECT UNTIL 8 AM CDT THURSDAY...
...STORM SURGE WARNING IN EFFECT...
...TROPICAL STORM WARNING IN EFFECT...
...HURRICANE WATCH IN EFFECT...

This Hazardous Weather Outlook is for south central Louisiana.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Flash Flood Watch.
   Storm Surge Warning.
   Hurricane Watch.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Flash Flood Watch.
   Storm Surge Warning.
   Hurricane Watch.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed.

LAZ041>043-052-073-074-TXZ215-216-280330-
Calcasieu-Jefferson Davis-Acadia-Vermilion-West Cameron-East Cameron-
Jefferson-Orange-
1021 PM CDT Wed Aug 26 2020

...FLASH FLOOD WATCH IN EFFECT THROUGH THURSDAY EVENING...
...TORNADO WATCH 453 IN EFFECT UNTIL 8 AM CDT THURSDAY...
...HURRICANE WARNING IN EFFECT...
...STORM SURGE WARNING IN EFFECT...

This Hazardous Weather Outlook is for southwest Louisiana and
southeast Texas.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Flash Flood Watch.
   Storm Surge Warning.
   Hurricane Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Flash Flood Watch.
   Storm Surge Warning.
   Hurricane Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed.

LAZ029-033-044-045-280330-
Avoyelles-St. Landry-Lafayette-Upper St. Martin-
1021 PM CDT Wed Aug 26 2020

...FLASH FLOOD WATCH IN EFFECT THROUGH THURSDAY EVENING...
...TORNADO WATCH 453 IN EFFECT UNTIL 8 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...

This Hazardous Weather Outlook is for central Louisiana and south
central Louisiana.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Flash Flood Watch.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Flash Flood Watch.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed.

GMZ475-280330-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
1021 PM CDT Wed Aug 26 2020

...TROPICAL STORM WARNING IN EFFECT...
...HURRICANE WATCH IN EFFECT...

This Hazardous Weather Outlook is for the Gulf of Mexico.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Hurricane Watch.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Hurricane Watch.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed.

GMZ430-432-450-452-280330-
Sabine Lake-Calcasieu Lake-
Coastal waters from Cameron LA to High Island TX out 20 NM-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
1021 PM CDT Wed Aug 26 2020

...TORNADO WATCH 453 IN EFFECT UNTIL 8 AM CDT THURSDAY...
...HURRICANE WARNING IN EFFECT...

This Hazardous Weather Outlook is for the Gulf of Mexico and the
coastal lakes and bays of the Gulf of Mexico.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Hurricane Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Hurricane Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed.

GMZ470-472-280330-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
Waters from Intracoastal City to Cameron LA from 20 to 60 NM-
1021 PM CDT Wed Aug 26 2020

...HURRICANE WARNING IN EFFECT...

This Hazardous Weather Outlook is for the Gulf of Mexico.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Hurricane Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Hurricane Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed.

GMZ435-455-280330-
Vermilion Bay-
Coastal waters from Lower Atchafalaya River to Intracoastal City LA
out 20 NM-
1021 PM CDT Wed Aug 26 2020

...TORNADO WATCH 453 IN EFFECT UNTIL 8 AM CDT THURSDAY...
...TROPICAL STORM WARNING IN EFFECT...
...HURRICANE WATCH IN EFFECT...

This Hazardous Weather Outlook is for the Gulf of Mexico and the
coastal lakes and bays of the Gulf of Mexico.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Hurricane Watch.
   Tropical Storm Warning.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Tornado Watch.
   Hurricane Watch.
   Tropical Storm Warning.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will likely be needed.

In the hours before

Local storm report, Aug 27, 2:39 AM CDT, 1 hour 39 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
239 AM CDT THU AUG 27 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0234 AM     HURRICANE        1 S LAKE CHARLES        30.20N 93.20W
08/27/2020                   CALCASIEU          LA   STORM CHASER

            DAMAGE TO SKYSCRAPER WINDOWS AND ROOFS IN
            DOWNTOWN LAKE CHARLES.

&&

BA
Local storm report, Aug 27, 2:42 AM CDT, 1 hour 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
242 AM CDT THU AUG 27 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0235 AM     HURRICANE        3 ENE LAKE CHARLES      30.22N 93.15W
08/27/2020                   CALCASIEU          LA   OFFICIAL NWS OBS

            93 MPH WIND GUST AND SUSTAINED WINDS TO 76
            MPH MEASURED AT CHENAULT AIRPARK.

&&

BA
Local storm report, Aug 27, 3:03 AM CDT, 1 hour 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
303 AM CDT THU AUG 27 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0225 AM     HURRICANE        6 SW VINTON             30.15N 93.66W
08/27/2020                   CALCASIEU          LA   PUBLIC

            87 MPH WIND GUST MEASURED BY TOOMYW UPR
            SITE.

&&

BA
Local storm report, Aug 27, 3:33 AM CDT, 45 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
333 AM CDT THU AUG 27 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0152 AM     FLASH FLOOD      CHURCH POINT            30.40N 92.21W
08/27/2020                   ACADIA             LA   BROADCAST MEDIA

            FLOOD WATERS STARTING TO ENTER HOMES IN
            CHURCH POINT.

&&

BA
Local storm report, Aug 27, 4:00 AM CDT, 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
400 AM CDT THU AUG 27 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0353 AM     HURRICANE        6 WNW ALEXANDRIA        31.33N 92.56W
08/27/2020                   RAPIDES            LA   OFFICIAL NWS OBS

            85 MPH WIND GUST MEASURED AT ALEXANDRIA
            INTERNATIONAL AIRPORT.

&&

BA
Local storm report, Aug 27, 4:17 AM CDT, 1 minute before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LAKE CHARLES LA
417 AM CDT THU AUG 27 2020

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0405 AM     HURRICANE        3 ENE CALL              30.63N 93.83W
08/27/2020                   NEWTON             TX   MESONET

            76 MPH WIND GUST MEASURED AT KIRBYVILLE RAWS
            SITE.

&&

BA

The office that day

Everything else NWS Lake Charles, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 26, 8:40 PM CDTTornado WarningLCHCameron, Vermilion35 min
Aug 26, 9:10 PM CDTTornado WarningLCHCameron35 min
Aug 26, 9:14 PM CDTTornado WarningLCHCameron, Vermilion31 min
Aug 26, 9:40 PM CDTTornado Warning Tornado observedLCHCalcasieu, Cameron, Jefferson Davis, Vermilion35 min
Aug 26, 9:42 PM CDTTornado WarningLCHCameron, Jefferson Davis, Vermilion33 min
Aug 26, 10:07 PM CDTTornado WarningLCHCameron38 min
Aug 26, 10:12 PM CDTTornado WarningLCHCalcasieu, Cameron, Jefferson Davis33 min
Aug 26, 10:26 PM CDTTornado WarningLCHIberia, Vermilion34 min
Aug 26, 10:39 PM CDTTornado WarningLCHCameron51 min
Aug 26, 10:45 PM CDTTornado WarningLCHCalcasieu, Cameron, Jefferson Davis30 min
Aug 26, 10:53 PM CDTExtreme Wind WarningLCHAcadia, Allen, Beauregard, Calcasieu, Cameron, Jefferson Davis and 1 more2 hr
Aug 26, 11:05 PM CDTTornado WarningLCHAcadia, Vermilion25 min
Aug 26, 11:16 PM CDTTornado WarningLCHLafayette, Vermilion29 min
Aug 26, 11:28 PM CDTTornado WarningLCHAcadia, Evangeline, Jefferson Davis, Vermilion32 min
Aug 26, 11:38 PM CDTFlash Flood WarningLCHAcadia, Allen, Evangeline, Iberia, Jefferson Davis, Lafayette and 4 more10 hr
Aug 26, 11:41 PM CDTTornado WarningLCHIberia, Lafayette, St. Mary, Vermilion34 min
Aug 27, 12:02 AM CDTTornado WarningLCHAcadia, Allen, Beauregard, Evangeline, Jefferson Davis, Lafayette and 2 more43 min
Aug 27, 12:11 AM CDTTornado WarningLCHIberia, Lafayette, Saint Martin, St. Mary, Vermilion34 min
Aug 27, 12:16 AM CDTFlash Flood WarningLCHCalcasieu, Cameron, Jefferson Davis, Vermilion9 hr
Aug 27, 12:44 AM CDTTornado WarningLCHAcadia, Allen, Beauregard, Evangeline, Iberia, Jefferson Davis and 5 more46 min
Aug 27, 12:54 AM CDTExtreme Wind WarningLCHAllen, Beauregard, Calcasieu, Cameron, Jefferson Davis2 hr
Aug 27, 1:42 AM CDTTornado WarningLCHIberia, Lafayette, Saint Martin33 min
Aug 27, 2:14 AM CDTFlash Flood WarningLCHAllen, Beauregard, Calcasieu, Jefferson Davis, Rapides, Vernon8 hr
Aug 27, 2:25 AM CDTTornado WarningLCHIberia, Saint Martin, St. Mary35 min
Aug 27, 2:58 AM CDTExtreme Wind WarningLCHAllen, Beauregard, Calcasieu, Cameron, Jefferson Davis, Vernon2 hr
Aug 27, 4:00 AM CDTFlash Flood WarningLCHAcadia, Allen, Avoyelles, Evangeline, Iberia, Lafayette and 3 more6 hr
Aug 27, 4:25 AM CDTRiver Flood WarningLCHSaint Martin, St. Mary13 hr
Aug 27, 6:02 AM CDTRiver Flood WarningLCHLafayette, Saint Landry, Saint Martin4 days
Aug 27, 9:12 AM CDTAreal Flood WarningLCHCalcasieu, Cameron, Jefferson Davis, Vermilion6 hr
Aug 27, 9:43 AM CDTRiver Flood WarningLCHRapides12 days
Aug 27, 9:47 AM CDTRiver Flood WarningLCHAllen, Beauregard4 days
Aug 27, 9:54 AM CDTRiver Flood WarningLCHBeauregard, Vernon10 hr
Aug 27, 9:57 AM CDTAreal Flood WarningLCHAcadia, Allen, Avoyelles, Evangeline, Iberia, Lafayette and 3 more3 hr
Aug 27, 9:57 AM CDTRiver Flood WarningLCHAcadia, Evangeline, Saint Landry5 days
Aug 27, 10:02 AM CDTRiver Flood WarningLCHAcadia, Jefferson Davis, Vermilion14 days
Aug 27, 10:04 AM CDTAreal Flood WarningLCHAllen, Beauregard, Calcasieu, Jefferson Davis, Rapides, Vernon5 hr
Aug 27, 10:10 AM CDTAreal Flood WarningLCHAcadia, Allen, Evangeline, Iberia, Jefferson Davis, Lafayette and 3 more3 hr
Aug 27, 10:36 AM CDTSpecial Weather StatementLCHIberia, Saint Martin, St. Mary39 min
Aug 27, 1:13 PM CDTSmall Craft AdvisoryLCH6 hr
Aug 27, 2:23 PM CDTSpecial Weather StatementLCHSt. Mary37 min
Aug 27, 4:14 PM CDTCoastal Flood AdvisoryLCHCameron17 hr
Aug 27, 6:45 PM CDTAreal Flood WarningLCHAcadia, Calcasieu, Cameron, Iberia, Jefferson Davis, Lafayette and 3 more24 hr

Nearby

Tornado Warnings in Louisiana, 2020Every tornado warning in 2020Tornadoes in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.